Demon Carbs Question (s)!!!
07-30-2003, 10:57 PM
#1
Racer
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Member Since: Mar 2003
Location: Roanoke VA
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Demon Carbs Question (s)!!!
I've got a Fastburn 385 under the hood and I'm wondering which Demon carb to go w/. I should also let you know that I'm planing to put a little more cam in the engine (along the lines of the hot cam, but from Crane or Comp) along with 1.6 rockers. It has TH350 automatic tranny.
Should I go with the Speed Demon Crate Carb w/ 650cfm or a 750cfm Speed Demon?? Also, should I go with vacuum or mech Secondaries??
What do you guys think?
Should I go with the Speed Demon Crate Carb w/ 650cfm or a 750cfm Speed Demon?? Also, should I go with vacuum or mech Secondaries??
What do you guys think?
07-31-2003, 12:35 AM
#2
Safety Car
Re: Demon Carbs Question (s)!!! (Crickett)
Is it a 385 cu in or a 350? 650 for the 350, 750 for 383 and up to 468.
They normally recommend vac secondaries for autos.
They normally recommend vac secondaries for autos.
07-31-2003, 01:18 AM
#4
Team Owner
Re: Demon Carbs Question (Corzvette69)
its a 350
385 horse
I'd say 650 would work :cheers:
385 horse
I'd say 650 would work :cheers:
:cheers:
07-31-2003, 05:29 AM
#5
Drifting
Member Since: Jul 2002
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Re: Demon Carbs Question (Corey 68)
A 750cfm would be overkill. A 650cfm would give better thrttle response and better mileage as well. :cheers:
07-31-2003, 08:42 AM
#8
Team Owner
Re: Demon Carbs Question (Paul 75 L82)
I have the 650 Speed Demon on both my 75 vette with a 350 and my 383 Camaro, both run great.
:withstupid: I love my Speed Demon it rocks. Plenty of carb for your set-up
